Title:
OPTICAL FILM LAMINATE
Document Type and Number:
Japanese Patent JP2006255918
Kind Code:
A
Abstract:
To provide a highly heat-resistant optical film laminate suppressed in the occurrence of curling and excellent in gas barrier properties using a film low in the coefficient of thermal expansion.
In the optical film laminate constituted by forming an inorganic compound-containing layer at least on one side of a film containing a polymer, at least one in-plane direction of the film, which becomes -15 to 50 ppm/°C in the coefficient of thermal expansion at 30-100°C is present in the film and the light transmittance of light with all of wavelengths of 450-700 nm of the laminate is 80-100%.
Inventors:
KITAJIMA HODAKA
MORIYAMA HIDEKI
TSUKUDA AKIMITSU
MORIYAMA HIDEKI
TSUKUDA AKIMITSU
Application Number:
JP2005072669A
Publication Date:
September 28, 2006
Filing Date:
March 15, 2005
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
B32B9/00; B29C41/12; H01L51/50; H05B33/02; B29K77/00; B29L7/00